Watch List notes:

ATTICA, Athens. Circa 454-404 BC. AR Tetradrachm (21.5mm, 17.16 g, 10h). Helmeted head of Athena right, with frontal eye / Owl standing right, head facing; olive sprig and crescent to left; all within incuse square. Kroll 8; HGC 4, 1597. EF, lustrous, oblong flan, small test cut at edge on obverse, mark on obverse.